Build tweaks on Linux. Fixed samples to work on Linux.

Author: kapec

CMakeLists.txt

@@ -21,6 +21,8 @@ endif ()
 
 if (APPLE)
 	set (CMAKE_C_FLAGS "-bundle -undefined dynamic_lookup")
+elseif(UNIX)
+	set (CMAKE_C_FLAGS "-fno-stack-protector")
 endif()
 
 # Find LibFFI

FindFFI.cmake

@@ -5,7 +5,7 @@
 #  FFI_LIBRARIES - The libraries needed to use LibFFI
 #  FFI_DEFINITIONS - Compiler switches required for using LibFFI
 
-find_path(FFI_INCLUDE_DIR ffi.h ffi/ffi.h )
+find_path(FFI_INCLUDE_DIR ffi.h ffi/ffi.h PATHS /usr/include/x86_64-linux-gnu/)
 find_library(FFI_LIBRARY NAMES ffi libffi)
 
 set(FFI_LIBRARIES ${FFI_LIBRARY} )

samples/gtk.lua

@@ -1,4 +1,4 @@
-require "luarocks.require"
+
 require "alien"
 
 local gtk,p,i=alien.load("/usr/lib/libgtk-x11-2.0.so.0"),"pointer","int"

samples/string_array.lua

@@ -1,7 +1,7 @@
-require "luarocks.require"
+
 require "alien"
 
-local glib = alien.load("/usr/lib/libglib-2.0.so.0")
+local glib = alien.load("/lib/libglib-2.0.so.0")
 local v,p,i,s = "void","pointer","int","string"
 
 glib.g_strsplit:types(p,s,s,i) -- string to array